package com.zzw.mvvm.utils;

import android.content.Intent;
import android.net.Uri;
import android.os.Build;
import androidx.core.content.FileProvider;
import android.webkit.MimeTypeMap;


import com.zzw.mvvm.ApplicationMine;

import java.io.File;
import java.io.IOException;

/**
 * author:  RD_CY
 * date:    2017/5/17
 * version: v1.0
 * description:
 */

public class OpenFileUtil {

    public static Intent openFile(String filePath) {
        File file = new File(filePath);
        if (!file.exists()){
            try {
                file.createNewFile();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        /* 取得扩展名 */
        String end = file.getName().substring(file.getName().lastIndexOf(".") + 1, file.getName().length()).toLowerCase();
        /* 依扩展名的类型决定MimeType */
        if (end.equals("m4a") || end.equals("mp3") || end.equals("mid") ||
                end.equals("xmf") || end.equals("ogg") || end.equals("wav")) {
            return getAudioFileIntent(filePath);
        } else if (end.equals("3gp") || end.equals("mp4")) {
            return getVideoFileIntent(filePath);
        } else if (end.equals("jpg") || end.equals("gif") || end.equals("png") ||
                end.equals("jpeg") || end.equals("bmp")) {
            return getImageFileIntent(filePath);
        } else if (end.equals("apk")) {
            return getApkFileIntent(filePath);
        } else if (end.equals("ppt")) {
            return getPptFileIntent(filePath);
        } else if (end.equals("xls")) {
            return getExcelFileIntent(filePath);
        } else if (end.equals("xlsx")) {
            return getExcelFileIntent(filePath);
        }else if (end.equals("doc")) {
            return getWordFileIntent(filePath);
        } else if (end.equals("pdf")) {
            return getPdfFileIntent(filePath);
        } else if (end.equals("chm")) {
            return getChmFileIntent(filePath);
        } else if (end.equals("txt")) {
            return getTextFileIntent(filePath, false);
        } else {
            return getAllIntent(filePath);
        }
    }

    public static String getMimeType(String url) {
        String type = "";
        File file = new File(url);
        if (!file.exists()){ return null;}

        //String extension = MimeTypeMap.getFileExtensionFromUrl(url);
        String extension = file.getName().substring(file.getName().lastIndexOf(".") + 1, file.getName().length()).toLowerCase();
        MimeTypeMap mime = MimeTypeMap.getSingleton();
        type = mime.getMimeTypeFromExtension(extension);
        return CheckEmptyUtils.isEmpty(type) ? "text/plain" : type;//没有就默认是文本
    }

    public static Intent getAllIntent(String param) {
        Intent intent = new Intent();
        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        intent.setAction(Intent.ACTION_VIEW);
        File file = new File(param);
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
            intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
            Uri contentUri = FileProvider.getUriForFile(ApplicationMine.getInstance(), ApplicationMine.getInstance().getPackageName()+".fileProvider", file);
            intent.setDataAndType(contentUri, "*/*");

        } else {

            Uri uri = Uri.fromFile(file);
            intent.setDataAndType(uri, "*/*");
        }
        return intent;
    }

    //Android获取一个用于打开APK文件的intent
    public static Intent getApkFileIntent(String param) {
        Intent intent = new Intent();
        File file = new File(param);
        intent.setAction(Intent.ACTION_VIEW);
        //判断是否是AndroidN以及更高的版本
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
            intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
            Uri contentUri = FileProvider.getUriForFile(ApplicationMine.getInstance(), ApplicationMine.getInstance().getPackageName()+".fileProvider", file);
            intent.setDataAndType(contentUri, "application/vnd.android.package-archive");
        } else {

            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            Uri uri = Uri.fromFile(file);
            intent.setDataAndType(uri, "application/vnd.android.package-archive");
        }


        return intent;
    }

    //Android获取一个用于打开VIDEO文件的intent
    public static Intent getVideoFileIntent(String param) {
        File file = new File(param);

        Intent intent = new Intent("android.intent.action.VIEW");
        //判断是否是AndroidN以及更高的版本
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
            intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
            intent.putExtra("oneshot", 0);
            intent.putExtra("configchange", 0);
            Uri contentUri = FileProvider.getUriForFile(ApplicationMine.getInstance(), ApplicationMine.getInstance().getPackageName()+".fileProvider", file);
            intent.setDataAndType(contentUri, "video/*");
        } else {

            intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
            intent.putExtra("oneshot", 0);
            intent.putExtra("configchange", 0);
            Uri uri = Uri.fromFile(file);
            intent.setDataAndType(uri, "video/*");
        }

        return intent;
    }

    //Android获取一个用于打开AUDIO文件的intent
    public static Intent getAudioFileIntent(String param) {
        File file = new File(param);

        Intent intent = new Intent("android.intent.action.VIEW");

        //判断是否是AndroidN以及更高的版本
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
            intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
            intent.putExtra("oneshot", 0);
            intent.putExtra("configchange", 0);
            Uri contentUri = FileProvider.getUriForFile(ApplicationMine.getInstance(), ApplicationMine.getInstance().getPackageName()+".fileProvider", file);
            intent.setDataAndType(contentUri, "audio/*");
        } else {

            intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
            intent.putExtra("oneshot", 0);
            intent.putExtra("configchange", 0);
            Uri uri = Uri.fromFile(file);
            intent.setDataAndType(uri, "audio/*");
        }
        return intent;
    }

    //Android获取一个用于打开Html文件的intent
    public static Intent getHtmlFileIntent(String param) {
        Intent intent = new Intent("android.intent.action.VIEW");
        Uri uri = Uri.parse(param).buildUpon().encodedAuthority("com.android.htmlfileprovider").scheme("content").encodedPath(param).build();
        intent.setDataAndType(uri, "text/html");
        return intent;
    }

    //Android获取一个用于打开图片文件的intent
    public static Intent getImageFileIntent(String param) {
        File file = new File(param);
        Intent intent = new Intent("android.intent.action.VIEW");
        //判断是否是AndroidN以及更高的版本
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
            intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
            Uri contentUri = FileProvider.getUriForFile(ApplicationMine.getInstance(), ApplicationMine.getInstance().getPackageName()+".fileProvider", file);
            intent.setDataAndType(contentUri, "image/*");
        } else {

            intent.addCategory("android.intent.category.DEFAULT");
            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            Uri uri = Uri.fromFile(file);
            intent.setDataAndType(uri, "image/*");
        }

        return intent;
    }

    //Android获取一个用于打开PPT文件的intent
    public static Intent getPptFileIntent(String param) {
        File file = new File(param);
        Intent intent = new Intent("android.intent.action.VIEW");
        //判断是否是AndroidN以及更高的版本
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
            intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
            Uri contentUri = FileProvider.getUriForFile(ApplicationMine.getInstance(), ApplicationMine.getInstance().getPackageName()+".fileProvider", file);
            intent.setDataAndType(contentUri, "application/vnd.ms-powerpoint");
        } else {

            intent.addCategory("android.intent.category.DEFAULT");
            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            Uri uri = Uri.fromFile(file);
            intent.setDataAndType(uri, "application/vnd.ms-powerpoint");
        }

        return intent;
    }

    //Android获取一个用于打开Excel文件的intent
    public static Intent getExcelFileIntent(String param) {
        File file = new File(param);
        Intent intent = new Intent("android.intent.action.VIEW");
        //判断是否是AndroidN以及更高的版本
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
            intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
            Uri contentUri = FileProvider.getUriForFile(ApplicationMine.getInstance(), ApplicationMine.getInstance().getPackageName()+".fileProvider", file);
            intent.setDataAndType(contentUri, "application/vnd.ms-excel");
        } else {

            intent.addCategory("android.intent.category.DEFAULT");
            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            Uri uri = Uri.fromFile(new File(param));
            intent.setDataAndType(uri, "application/vnd.ms-excel");
        }
        return intent;
    }

    //Android获取一个用于打开Word文件的intent
    public static Intent getWordFileIntent(String param) {
        File file = new File(param);

        Intent intent = new Intent("android.intent.action.VIEW");
        //判断是否是AndroidN以及更高的版本
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
            intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
            Uri contentUri = FileProvider.getUriForFile(ApplicationMine.getInstance(), ApplicationMine.getInstance().getPackageName()+".fileProvider", file);
            intent.setDataAndType(contentUri, "application/msword");
        } else {

            intent.addCategory("android.intent.category.DEFAULT");
            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            Uri uri = Uri.fromFile(file);
            intent.setDataAndType(uri, "application/msword");
        }

        return intent;
    }

    //Android获取一个用于打开CHM文件的intent
    public static Intent getChmFileIntent(String param) {
        File file = new File(param);
        Intent intent = new Intent("android.intent.action.VIEW");
        //判断是否是AndroidN以及更高的版本
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
            intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
            Uri contentUri = FileProvider.getUriForFile(ApplicationMine.getInstance(), ApplicationMine.getInstance().getPackageName()+".fileProvider", file);
            intent.setDataAndType(contentUri, "application/x-chm");
        } else {
            intent.addCategory("android.intent.category.DEFAULT");
            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            Uri uri = Uri.fromFile(file);
            intent.setDataAndType(uri, "application/x-chm");

        }
        return intent;
    }

    //Android获取一个用于打开文本文件的intent
    public static Intent getTextFileIntent(String param, boolean paramBoolean) {
        File file = new File(param);
        Intent intent = new Intent("android.intent.action.VIEW");
        //判断是否是AndroidN以及更高的版本
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
            intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
            Uri contentUri = FileProvider.getUriForFile(ApplicationMine.getInstance(), ApplicationMine.getInstance().getPackageName()+".fileProvider", file);
            intent.setDataAndType(contentUri, "text/plain");
        } else {
            intent.addCategory("android.intent.category.DEFAULT");
            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            if (paramBoolean) {
                Uri uri1 = Uri.parse(param);
                intent.setDataAndType(uri1, "text/plain");
            } else {
                Uri uri2 = Uri.fromFile(file);
                intent.setDataAndType(uri2, "text/plain");
            }
        }

        return intent;
    }

    //Android获取一个用于打开PDF文件的intent
    public static Intent getPdfFileIntent(String param) {
        File file = new File(param);
        Intent intent = new Intent("android.intent.action.VIEW");
        //判断是否是AndroidN以及更高的版本
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
            intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
            Uri contentUri = FileProvider.getUriForFile(ApplicationMine.getInstance(), ApplicationMine.getInstance().getPackageName()+".fileProvider", file);
            intent.setDataAndType(contentUri, "application/pdf");
        } else {

            intent.addCategory("android.intent.category.DEFAULT");
            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            Uri uri = Uri.fromFile(file);
            intent.setDataAndType(uri, "application/pdf");

        }
        return intent;
    }
}
